. >> i normally feel safe around here. i'm not in the city or anything, so that's a little bit terrifying. >> something's got to be done. i mean, it's definitely uncalled for. it's not okay. >> american university sent an e-mail to students to alert them about the attacks. the university is asking students to walk in groups and only in well-lit areas. >>> today marks the tenth anniversary of the beltway sniper killing spree. the first happened in a parking lot in wheaton, maryland. ten were killed and three wounded in a three-week stretch that terrified the d.c. area. police arrested muhammad and malvo. muhammad was executed and malvo is serving a life sentence without the possibility of parole. >>> northwest washington is remembering a prominent local professor killed in a freak accident. rhett was killed when a car jumped the curb while he was walking his dog. the driver had a medical emergency. he was a history professor and a fixture in the penn quarter neighborhood. >> the mayor of penn quarter is what i would call him. he would be out on his rounds checking on things and checking on
